2013-03-17

We've already discussed editing root-owned files here a few times; it's one
of those tasks where in a reflex I still open a terminal and use vi to do
the job… the only way to overcome that seems to be to make it really
easy to do the same from within my running emacs:

We could take it one step further still – overload the normal
(ido-)find-file with a version that checks the permissions first, and if
needed, use the above function to open it. But maybe that is too easy; we
should be careful with root-owned files after all.